When the sorcerer Zagan decides to take part in an auction featuring the belongings of the deceased Archdemon Marchosias, he anticipates discovering items of immense power. Instead, he encounters an uncommon sight - a white-haired elf slave named Nephilia. Without hesitation, Zagan spends his entire fortune to purchase her, much to the surprise of onlookers. However, the true motive behind Zagan's investment is revealed: he has fallen deeply in love with her from the moment he laid eyes on her.
Yet, Zagan faces a dilemma - he lacks social skills and struggles to express his genuine emotions, resulting in numerous misunderstandings between him and Nephilia. Despite this, their relationship gradually blossoms as they learn to comprehend each other's feelings, paving the way for love to take root.